Gladly! I have a tree macro, I made it parameterized on purpose, so I could
display any tree from any tiddler. Then I thought it wold be nice if I
could invoke it without a parameter, when I want to display the tree
originating from the current tiddler.
```
\define _ra_treeN(node)
;[[$node$]]
:<$macrocall $name=_ra_tree node="$node$"/>
\end
\define _ra_tree(node)
<$tiddler tiddler="$node$">
<$list
filter="[<currentTiddler>tagging[]!<currentTiddler>!tag[$:/_ra/tags/Bookmark]!tag[$:/_ra/tags/Archive]!nsort[score]]">
<$macrocall $name=_ra_treeN node={{!!title}}/>
</$list>
\end
```
On Tuesday, May 5, 2015 at 11:00:02 AM UTC-7, Jeremy Ruston wrote:
>
> Hi Rustem
>
> The default values for macro parameters can only be specified as literal
> strings, I'm afraid. Can you expand on the situation, perhaps I can advise
> on alternatives?
>
> Best wishes
>
> Jeremy.
>
>
> On Tue, May 5, 2015 at 9:10 AM, Rustem <[email protected] <javascript:>>
> wrote:
>
>> How can I pass `<currentTiddler>` or a field as a default value for a
>> macro parameter?
>>
>> Thanks.
>> --R
>>
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> --
> Jeremy Ruston
> mailto:[email protected] <javascript:>
>
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